Navionics Help

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Find how-to tips and knowledge articles, report a problem or chat with us.

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SonarChart™ - Tutorial

Get detailed instructions on how to record sonar logs or view SonarChart with your GPS chartplotter.

Compatibility Guides

Find out which products and features work in your GPS chartplotter, mobile device or computer.

Chart Installer - Tutorial

How to manage your card and the content we offer.

Account Management

A Navionics account allows you to manage your data on our site, app and within our services.

Notice for inactive account holders

Find a Dealer

Use our map to find a local dealer.

Find a Dealer near you